As we argue over freeing ourselves from fossil fuels, can SRM buy us time to develop green energy we need?

In-depth  At the American Geophysical Union annual meeting (AGU23) in San Francisco the other week, the 25,000-plus science folks in attendance pretty much all agreed on one unequivocal fact: the Earth is warming and it’s warming quickly. Discussions centered not on “if” — that’s been settled — but on how to best measure that rise, how to best model it, and what best to do about it.…